As virtual events grew more complex, a single operator was often tasked with running a show that previously required a crew of four. This shift made and internal VB.Net/C# scripting the hottest topics on the 2021 forums. Advanced users generously shared custom code for: Automating lower thirds based on who was speaking. Creating automated tally light systems using Arduino.
One of the defining characteristics of the 2021 forum experience was the sense of immediacy. When vMix released major updates, the forums would often crash or slow down under the weight of thousands of users refreshing pages to read release notes or download the latest version. The patience of the moderators (often the actual vMix development team) and the generosity of "Advanced Members" transformed the forum into a 24/7 virtual command center.
While SRT was introduced earlier, 2021 was the year it became the industry standard for remote guest feeds. vmix forum 2021
If you are looking to optimize your current live production setup, archiving the is a fantastic way to learn the foundational logic of SRT, NDI routing, and advanced XML scripting that still powers modern vMix versions today.
In 2021, the integrated instant replay feature (introduced in v24) matured. Sports streamers on the forum declared it "the $10,000 feature for $350." Many users sold dedicated replay hardware after the August 2021 updates. As virtual events grew more complex, a single
Advanced users shared custom web links and vMix scripting methods to send customized "return feeds" (Video Return) back to guests, allowing them to see a clock, a teleprompter, or specific program feeds rather than just the default output. 4. Automation, Scripting, and Third-Party API Integration
I can provide tailored scripts, shortcuts, or hardware recommendations based on your goals. Share public link Creating automated tally light systems using Arduino
Forum users heavily discussed several groundbreaking features: